»¼ÓÐÒÔϲ¡Ö¢Ö®Ò»µÄÈ˲»µÃ´Óʽӳ¾¹¤×÷£º £¨1£©»î¶¯ÐԷνáºË²¡¼°·ÎÍâ½áºË² £ £¨2£©ÑÏÖØµÄÉϺôÎüµÀ»òÖ§Æø¹Ü¼²² £ £¨3£©ÏÔÖøÓ°Ïì·Î¹¦ÄܵķÎÔà»òÐØÄ¤²¡±ä¡£ £¨4£©ÐÄѪ¹ÜÆ÷ÖÊÐÔ¼²² £ £¨5£©¾Ò½ÁƼø¶¨£¬²»ÊʺÏ...
×÷Òµ³¡Ëù¿ÕÆø·Û³¾Å¨¶È±ê×¼£¬Óë·Û³¾ÖÐÓÎÀë¶þÑõ»¯¹èµÄº¬Á¿ºÍ·Û³¾ÖÖÀàÓйء£¡¶Ãº¿ó°²È«¹æ³Ì¡·Öй涨£¬×÷Òµ³¡Ëù¿ÕÆøÖз۳¾Å¨¶ÈÓ¦·ûºÏÒÔϱê×¼£º £¨1£©µ±·Û³¾ÖÐÓÎÀë¶þÑõ»¯¹èº¬Á¿¡´10%ʱ£¬ ×Ü·Û³¾×î¸ßÔÊÐíŨ¶È10mg/m?£¬ºôÎüÐÔ·Û³¾×î¸ßÔÊÐíŨ¶È3.5mg/m?¡£ ...
¿ó³¾Å¨¶È²â¶¨²ÉÓÃÖÊÁ¿Å¨¶È¡£¼´Ã¿Á¢·½Ã×¿ÕÆøÖпí³ÁµÄÖÊÁ¿£¬Æäµ¥Î»Îªmg/m?¡£ £¨1£©ÂËĤÖÊÁ¿³ÆÖز⳾·¨¡£ ÂËĤÖÊÁ¿³ÐÖØ²â³¾Ö¸µÄÊÇ£¬ÀûÓò⳾ÒÇÆ÷ÖÐµÄ³éÆø×°Öã¬Ê¹Ò»¶¨Ìå»ýµÄº¬³¾¿ÕÆøÍ¨¹ýÒÑÖªÖÊÁ¿µÄÂËĤ£¬¿ó³¾±»×èÁôÔÚÂËĤÉÏ£¬È»ºó¸ù¾ÝÂËĤµÄÔöÖØÁ¿ºÍ²ÉÆøÁ¿£¬¼ÆËãÎù³¾Å¨¶È¡£ ...
²ÉÓÃÂËĤÊÊÁ¿³ÆÖز⳾·¨Ê±£¬¿ó³¾²ÉÑùӦעÒâÒÔϼ¸µãÊÂÏ £¨1£©²ÉÑùλÖÃӦѡÔñÔÚ×÷ÒµµãÏ·ç²à·çÁ÷½ÏÎȶ¨ÇøÓò¡£ £¨2£©²ÉÑùµãµÄ¸ß¶ÈÓ¦ÔÚ¾àµ×°åÔ¼1.5mµÄλÖᣠ£¨3£©²ÉÑùÍ··½ÏòÓ×Å·çÁ÷·½Ïò¡£ £¨4£©Á¬Ðø²ú³¾µãÓ¦ÔÚ×÷Òµ¿ªÊ¼ºó20mi...
²ÉÓÃÂËĤÖÊÁ¿³ÆÖز⳾·¨Ê±£¬¿ÉÄܹýÏÂʽ¼ÆËã¿ó³¾Å¨¶È£¬¼´µ¥Î»Ìå»ý¿ÕÆøÖп󳾵ÄÖÊÁ¿¡£ C=£¨m2-m1£©/Q?t ʽÖÐC¡ª¿ó³¾Å¨¶È£¬mg/m3£» m1¡¢m2¡ª²ÉÑùǰºóÂËĤÖÊÁ¿£¬mg£» Q¡ª²â³¾ÒÇÆ÷ÎüÆøÐ§ÂÊ£¬m3/min£»
ú¿óÉú²úÐÔ·Û³¾Å¨¶È¼à²âÖÜÆÚÓëú³¾ÖÖÀ࣬²ú³¾µØµãºÍ¼à²âÄÚÈÝÓйء£¡¶Ãº¿ó°²È«¹æ³Ì¡·Öй涨£¬¶ÔÉú²úÐÔ·Û³¾Å¨¶È¼à²âµÄÖÜÆÚÓ¦·ûºÏÒÔϹ涨ҪÇó£º £¨1£©×Ü·Û³¾ ¢Ù×÷Òµ³¡ËùµÄ·Û³¾Å¨¶È£¬¾®ÏÂÿÔ²ⶨ2´Î£¬µØÃ漰¶Ììú¿óÿÔ²ⶨ1´Î¡£ ¢Ú·Û³¾·ÖÉ¢¶È£¬Ã¿6¸öÔ²ⶨ1´Î¡£...
ÒòΪ¿ó³¾ÖÐÓÎÀë¶þÑõ»¯¹èº¬Á¿¶Ô³¾·Î²¡µÄ·¢ÉúÆð×ÅÖØÒª×÷Ó᣾ÝÓйØ×ÊÁϱíÃ÷£¬³¾·Î·¢²¡Âʵĸߵ͡¢·¢²¡ÆÚµÄ³¤¶Ì¼°³¾·Î²¡±äµÄÑÏÖØ³Ì¶È£¬²»½öÓë¿ó³¾Å¨¶ÈºÍ·ÖÉ¢¶ÈÓйØÏµ£¬¶øÇÒ»¹Óë¿ó³¾ÖÐÓÎÀë¶þÑõ»¯¹èµÄº¬Á¿ÓÐ×ÅÃÜÇйØÏµ£¬ÎªÁËÁ˽â¿ó³¾¶ÔÈËÌ彡¿µµÄΣº¦£¬ÒÔ±ã²ÉÈ¡ÓÐЧ´ëÊ©·ÀÖÎú³¾²¡£¬±ØÐëÒª¶Ô¿ó³¾ÖÐÓÎÀë¶þÑõ»¯¹èº¬Á¿½øÐвⶨ¡£ ...
ĿǰÎÒ¹úÖ¸¶¨µÄ¿ó³¾ÖÐÓÎÀë¶þÑõ»¯¹èº¬Á¿µÄ²â¶¨·½·¨Ö÷ÒªÓÐÒÔÏÂɽÖÖ£º £¨1£©ÎïÀíµÄX¹âÑÜÉä·¨¡£ £¨2£©ºìÍâ¹âÆÕ·ÖÎö·¨¡£ £¨3£©»¯Ñ§µÄ½¶Á×ËáÖÊÁ¿·¨¡£ ...
¡°·Û³¾ÖÐÓÎÀë¶þÑõ»¯¹èº¬Á¿£¬Ã¿6¸öÔ²ⶨ2´Î£¬ÔÚ±ä¸ü¹¤×÷ÃæÊ±Ò²±ØÐë²â¶¨1´Î£»¸÷½Ó³¾×÷Òµ³¡Ëù£¬Ã¿´Î²â¶¨µÄÓÐЧÑùÆ·Êý²»µÃÉÙÓÚ3¸ö¡£ ...
Ö°Òµ½¡¿µ¼ì²é³ö³¾·Î²¡»¼Õߣ¬Ãº¿óÆóÒµ±ØÐë°´ÕÕ¹ú¼Ò¹æ¶¨²ÉÈ¡ÒÔÏ´ëÊ©£º £¨1£©¼°Ê±¸øÒÔÖÎÁÆ¡¢ÁÆÑø¡£ £¨2£©µ÷Àë½Ó³¾×÷Òµ¸Úλ¡£ £¨3£©×öºÃ½¡¿µ¼à»¤¼°·Î²¡±¨¸æ¹¤×÷¡£ ...
Ö°Òµ½¡¿µ¼ì²é¿É·ÖΪ´Óʽӳ¾¸ÚλµÄÒÔÏÂÈý¸öʱÆÚ½øÐУº £¨1£©Ð¼Óᢱä¸ü¹¤×÷¸Úλ´ÓÒµÈËÔ±ÉϸÚǰ¡£ £¨2£©ÔÚ¸ÚλµÄ´ÓÒµÈËÔ±¡£ £¨3£©×¼±¸µ÷Àë¸Ã¹¤ÖֵĴÓÒµÈËÔ±¡£ ...
¶Ô½Ó³¾ÔڸڵĴÓÒµÈËÔ±¶¨ÆÚ½øÐÐÖ°Òµ½¡¿µ¼ì²éºÍÆÀ¼ÛµÄÄ¿µÄ£¬Ö÷ÒªÊǶ¯Ì¬¹Û²ì½Ó³¾´ÓÒµÈËÔ±µÄ½¡¿µ±ä»¯×´¿ö£¬Á˽â´ÓÒµÈËÔ±½¡¿µ±ä»¯Óë¿ó³¾Î£º¦ÒòËØµÄ¹ØÏµ£¬¼°Ê±·¢ÏÖÒÉËÆ³¾·Î²¡»¼Õߣ¨O£©£¬ÅжϽӳ¾´ÓÒµÈËÔ±ÊÇ·ñÊʺϼÌÐø´Óʽӳ¾¹¤×÷¡£Í¬Ê±£¬»¹ÄÜÕËÎñ³¾·Î²¡½øÕ¹¹ý³Ì£¬ÒÔ±ãÍêÉÆ¡¢¸Ä±äÖÎÁƺͿµ¸´ÊֶΣ¬Ìá¸ßÉú»î±£Õϱê×¼¡£ ...
¶Ô×¼±¸µ÷Àë½Ó³¾¹¤×÷µÄ´ÓÒµÈËÔ±½øÐн¡¿µ¼ì²éºÍÆÀ¼ÛµÄÄ¿µÄ£¬Ö÷ÒªÊÇ·ÖÎö½Ó³¾¹¤×÷´ÓÒµÈËÔ±Óë¿ó³¾Î£º¦ÒòËØµÄ¹ØÏµ£¬ÕÒ³öÆäËùÔÚ½Ó³¾¸Úλ¹¤×÷»·¾³ºÍÌõ¼þ´æÔڵĿó³¾Î£º¦ÒòËØ£¬ÒÔ¼°¶Ô½Ó³¾´ÓÒµÈËÔ±ÉíÌ彡¿µµÄÓ°Ïì¹æÂÉ¡£Í¬Ê±£¬¼ì²é´ÓÒµÈËÔ±ÊÇ·ñ»¼Óг¾·Î²¡£¬ÒÔÃ÷È··¨ÂÉÔðÈΣ¬Ìá³ö½øÐÐÀë¸Úºóҽѧ¹Û²ìµÄÄÚÈݺÍʱÏÞµÄÒÀ¾Ý£¬Îª°²ÖôÓÒµÈËÔ±ºÍ±£»¤½Ó³¾´ÓÒµÈËÔ±µÄ½¡¿µ...
Ö°Òµ½¡¿µ¼à»¤°üÀ¨ÒÔÏÂÁ½¸ö·½Ã棺 £¨1£©Ö°Òµ½¡¿µ¼ì²éÓëÆÀÂÛ £¨2£©Ö°Òµ½¡¿µµµ°¸¹ÜÀí ...
Ö°Òµ½¡¿µ¼à»¤Ö¸µÄÊǶÔú¿ó¾®Ï½ӳ¾¹¤È˽øÐн¡¿µ¼ì²éºÍ¹ÜÀí¡£ÆäÄ¿µÄÊǼ°Ê±·¢ÏÖ¾®Ï½ӳ¾¹¤È˵Ľ¡¿µËðº¦Çé¿ö£¬²¢×÷Ϊ²ÉÈ¡Ïà¹ØµÄ·ÀÖγ¾·Î²¡´ëÊ©µÄÒÀ¾Ý£¬´Ó¶ø±£»¤½Ó³¾¹¤È˵Ľ¡¿µÈ¨Òæ¡£ ...
ú¿óÆóÒµ±ØÐë¶Ôú³¾²¡»¼Õß½øÐи´²é¡¶Ãº¿ó°²È«¹æ³Ì¡·Öй涨£¬¸´²éÖÜÆÚÒòú³¾²¡ÆÚ±ðºÍ½Ó³¾¹¤×÷¹¤ÖֵIJ»Í¬¶ø²»Í¬£¬²¢±ØÐë·ûºÏÏÂÁÐÒªÇó£º £¨1£©¹¤ÆÚ³¾·Î»¼ÕßÿÄ긴²é1´Î¡£ £¨2£©ÑÒʯ¾ò½ø¹¤ÖÖÒÉËÆ³¾·Î»¼Õߣ¨O+£©Ã¿ÄêÅÄÆ¬¼ì²é1´Î £¨3£©´¿²Éú¹¤ÖÖÒÉËÆ³¾·Î»¼Õߣ¨O+...
Ö°Òµ½¡¿µ¼à»¤ÊÇ´ÓÒµÈËÔ±½«¿µ±ä»¯ÓëÖ°¹¤Î£º¦Ó¡Îñ¹ØÏµµÄ¿Í¹Û¼Ç¼¡£Ëü¼´ÊÇÕï¶ÏÖ°Òµ²¡µÄÖØÒªÒÀ¾Ý£¬ÓÖÊÇ·ÖÎö·ÀÖÎÖ°Òµ²¡µÄ´ëÊ©ÊÇ·ñ¿ÆÑ§ºÏÀíµÄÔʼ×ÊÁÏ¡£ËùÒÔ£¬Í¨¹ýÖ°Òµ½¡¿µ¼à»¤µµ°¸¿Í¹ÛµØÆÀ¼Ûú¿óÆóÒµ·ÀÖÎÖ°Òµ²¡µÄЧ¹û£¬Ò²¿ÉÒÔÕÒ³ö·ÀÖÎְҵΣº¦Ó¡ÎñµÄ¹æÂÉ¡£³¾·Î²¡ÊÇú¿óÖ÷ÒªÖ°Òµ²¡£¬±ØÐë¶Ô³¾·Î²¡²¡È˽¨Á¢Ö°Òµ½¡¿µ¼à»¤µµ°¸¡£ ...
³¾·Î²¡²¡ÈËÖ°Òµ½¡¿µ¼à»¤µµ°¸Ó¦°üÀ¨ÒÔÏÂÖ÷ÒªÄÚÈÝ£º £¨1£©Ãº³¾¼ì²âµµ°¸ ú¿óÆóÒµ¶Ô×÷Òµ³¡Ëù¿ó³¾Êµ¼Ê¼ì²âµÄʱ¼ä¡¢µØµã¼°½á¹û¡£ £¨2£©·À³¾´ëÊ©µµ°¸ ú¿óÆóÒµ¶Ô¹¤×÷³¡Ëù¿ó³¾Êµ¼Ê²ÉÈ¡½µ³¾¡¢·À³¾´ëÊ©¡£ £¨3£©¸öÈËÖ°¹¤...
Ö°Òµ½¡¿µ¼à»¤µµ°¸ÊÇ·ÀÖγ¾·ÎµÄÖØÒª»ù´¡£¬±ØÐëÍ×ÉÆµØ¼ÓÒÔ¹ÜÀí¡£ £¨1£©Ö°Òµ½¡¿µ¼à»¤µµ°¸ÓÉú¿óÆóÒµ½¨Á¢£¬²¢°´¶Ô¶¡ÆÚÏÞÍ×ÉÆ±£´æ¡£ £¨2£©Ö°Òµ½¡¿µ¼à»¤µµ°¸³ýXÉäÏ߯¬×ÊÁÏÍ⣬»¹Ó¦ÉèÓн¡¿µ¿¨Æ¬¡¢Öð´ÎÕï¶ÏµÈ¼¶±¾ºÍË÷Òý¿¨¡£ £¨3£©Öð²½ÍƽøÎ¢»ú»¯¹ÜÀí£¬ÒÔ±ã¿ì½Ý£¬·½±ãºÍ×¼...
Ö°Òµ½¡¿µ¼à»¤µµ°¸½¡¿µ¿¨Æ¬Ö¸µÄÊÇ£¬×¨ÃÅÓÃÀ´¼Ç¼½Ó³¾¹¤ÈËְҵʷºÍÿ´ÎXÉäÏß¼ì²é½á²éµÄ¿¨Æ¬¡£ÀûÓý¡¿µ¿¨Æ¬À´¶Ô³¾·Î²¡½øÐг¤ÆÚµÄ¶¯Ì¬¹Û²ì¡¢½¡¿µ¹ÜÀíºÍͳ¼Æ·ÖÎö¡£ÔÚ¿¨Æ¬ÉÏ»¹°üÀ¨±ØÒªµÄͳ¼ÆÏîÄ¿ºÍ½á¹û¡£ ...